/**
 * @author LKQ
 * @date 2022/2/28 20:10
 * @description 字符串分割
 */
public class Solution {
    public static void main(String[] args) {

    }
    public int compareVersion(String version1, String version2) {
        String[] v1 = version1.split("\\.");
        String[] v2 = version2.split("\\.");
        for (int i = 0; i < v1.length || i < v2.length; ++i) {
            int x = 0, y = 0;
            if (i < v1.length) {
                x = Integer.parseInt(v1[i]);
            }
            if (i < v2.length) {
                y = Integer.parseInt(v2[i]);
            }
            if (x > y) {
                return 1;
            }
            if (x < y) {
                return -1;
            }
        }
        return 0;
    }
}
